Home / 452,982,587.87-625,106,173.37-262,251,648.59

Finding the Fourth Proportional to 452,982,587.87, 625,106,173.37 and 262,251,648.59

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Solution

The fourth proportional to 452,982,587.87, 625,106,173.37 and 262,251,648.59 is: 361,901,602.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,982,587.87 : 625,106,173.37 = 262,251,648.59 : x
  2. Step 2: Convert to fraction form
    452,982,587.87/625,106,173.37 = 262,251,648.59/x
  3. Step 3: Cross multiply
    452,982,587.87x = 625,106,173.37 × 262,251,648.59
  4. Step 4: Simplify right side
    452,982,587.87x = 163,935,124,505,632,064
  5. Step 5: Solve for x
    x = 163,935,124,505,632,064/452,982,587.87
  6. Step 6: Final answer
    x = 361,901,602.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.